首页 > 最新文献

Clinical Advances in Periodontics最新文献

英文 中文
Digital and analog techniques for cemento-enamel junction reconstruction: A case study. 骨水泥-釉质交界处重建的数字和模拟技术:案例研究
IF 0.9 Q3 DENTISTRY, ORAL SURGERY & MEDICINE Pub Date : 2025-12-01 Epub Date: 2024-09-28 DOI: 10.1002/cap.10315
Juan Carlos Durán, Valeria Gómez, Cristian Aguilera, Rodrigo Pino, Vasco Sáiz, Nicolás González, Yuri Cataldo, Murir Gauro, Iván Urzúa, Fernando Solanes, Catalina Madariaga
<p><strong>Background: </strong>Non-carious cervical lesions (NCCLs) refer to the loss of dental hard tissue in the cervical region due to physical and/or chemical factors, often associated with the disappearance of the cemento-enamel junction (CEJ), posing challenges in both diagnosis and treatment of gingival recessions (GR). This case study introduces two protocols for multidisciplinary CEJ reconstruction prior to the root coverage therapy (RCT).</p><p><strong>Methods: </strong>Two patients with GR and NCCLs were treated using two CEJ reconstruction techniques: both, analogically and digitally guided. For each case, the position of the therapeutic CEJ was predetermined using a combination of the methods described by Zucchelli and Cairo. Then, an analog or digital diagnostic wax-up was performed accordingly. In the analogically guided technique, a transparent silicone guide matrix was used to transfer information from the dental wax-up. In contrast, the digitally guided technique employed a rigid, translucent resin prosthetic guide matrix that was designed and printed. Restorations were fabricated using direct composite resin and RCT was performed 1 week later in both techniques.</p><p><strong>Results: </strong>At 6 months, both cases demonstrated complete root coverage and effective healing of the soft tissues surrounding the restorations.</p><p><strong>Conclusions: </strong>Dimensional changes in materials and precise guide adjustment in the analog technique are operator-dependent and can affect the outcomes. Digital procedures, though effective, are costly and may limit their use. The usage of these two CEJ reconstruction techniques enhances communication within the multidisciplinary team and ensures optimal aesthetic outcomes and precise placement of the gingival margin.</p><p><strong>Key points: </strong>There are no established clinical protocols described in the literature for reconstructing the cemento-enamel junction (CEJ) once the position of a therapeutic CEJ has been predetermined and prior root coverage therapy (RCT). Performing a diagnostic wax-up (analogically or digitally) to reconstruct the therapeutic CEJ is crucial and facilitates the creation of a prosthetic guide that accurately reproduces the defined CEJ position. The reconstruction of the CEJ may improve the prognosis of RCT.</p><p><strong>Plain language summary: </strong>This study looked at a dental issue called non-carious cervical lesions, which happens when the hard tissue near the gum line of a tooth wears away, making it harder to treat gum recession. Two different approaches were tested to rebuild the lost tissue in the gum area before performing a procedure to cover the exposed roots. One approach used traditional methods with physical guides to help place the new tissue, while the other used advanced digital techniques to create a precise guide using 3D printing. After 6 months, both methods successfully covered the exposed roots and helped the gums heal properl
背景:非龋性牙颈部病变(NCCLs)是指由于物理和/或化学因素导致的牙颈部硬组织缺损,通常与牙本质-釉质交界处(CEJ)的消失有关,给牙龈凹陷(GR)的诊断和治疗带来了挑战。本病例研究介绍了在牙根覆盖治疗(RCT)前进行多学科CEJ重建的两种方案:方法:采用两种 CEJ 重建技术(模拟和数字引导)对两名 GR 和 NCCL 患者进行治疗。在每个病例中,治疗用 CEJ 的位置都是结合 Zucchelli 和 Cairo 所描述的方法预先确定的。然后,进行相应的模拟或数字诊断蜡型制作。在模拟引导技术中,使用透明硅胶引导基质来传输牙科蜡型的信息。相比之下,数字引导技术采用的是设计和打印的硬质半透明树脂修复引导基质。两种技术都使用直接复合树脂制作修复体,并在一周后进行 RCT:结果:6 个月后,两个病例均显示牙根完全覆盖,修复体周围软组织有效愈合:结论:模拟技术中材料的尺寸变化和精确的导板调整取决于操作者,并会影响结果。数字化程序虽然有效,但成本较高,可能会限制其使用。使用这两种 CEJ 重建技术可以加强多学科团队的沟通,确保最佳的美学效果和龈缘的精确位置:关键点:文献中并没有描述在治疗性 CEJ 位置已经预先确定和根覆盖治疗(RCT)之前重建牙本质-釉质交界处(CEJ)的成熟临床方案。进行诊断蜡型制作(模拟或数字化)以重建治疗性CEJ至关重要,它有助于制作能准确再现已定义的CEJ位置的修复导板。CEJ的重建可能会改善RCT的预后。白话摘要:这项研究探讨了一种称为非龋性牙颈部病变的牙科问题,当牙齿牙龈线附近的硬组织磨损时,就会发生这种病变,从而使牙龈退缩的治疗变得更加困难。研究人员测试了两种不同的方法,以重建牙龈区域的受损组织,然后再进行手术覆盖暴露的牙根。一种方法使用传统方法,通过物理引导来帮助放置新组织,而另一种方法则使用先进的数字技术,通过 3D 打印来创建精确的引导。6 个月后,两种方法都成功覆盖了暴露的牙根,并帮助牙龈正常愈合。不过,传统方法的效果会因牙医的技术而异,而数字方法虽然更精确,但价格昂贵。使用这些方法可以改善牙科专家之间的团队合作,并通过确保牙龈线被准确地放置在应该放置的位置,带来更美观的效果。
{"title":"Digital and analog techniques for cemento-enamel junction reconstruction: A case study.","authors":"Juan Carlos Durán, Valeria Gómez, Cristian Aguilera, Rodrigo Pino, Vasco Sáiz, Nicolás González, Yuri Cataldo, Murir Gauro, Iván Urzúa, Fernando Solanes, Catalina Madariaga","doi":"10.1002/cap.10315","DOIUrl":"10.1002/cap.10315","url":null,"abstract":"&lt;p&gt;&lt;strong&gt;Background: &lt;/strong&gt;Non-carious cervical lesions (NCCLs) refer to the loss of dental hard tissue in the cervical region due to physical and/or chemical factors, often associated with the disappearance of the cemento-enamel junction (CEJ), posing challenges in both diagnosis and treatment of gingival recessions (GR). This case study introduces two protocols for multidisciplinary CEJ reconstruction prior to the root coverage therapy (RCT).&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Methods: &lt;/strong&gt;Two patients with GR and NCCLs were treated using two CEJ reconstruction techniques: both, analogically and digitally guided. For each case, the position of the therapeutic CEJ was predetermined using a combination of the methods described by Zucchelli and Cairo. Then, an analog or digital diagnostic wax-up was performed accordingly. In the analogically guided technique, a transparent silicone guide matrix was used to transfer information from the dental wax-up. In contrast, the digitally guided technique employed a rigid, translucent resin prosthetic guide matrix that was designed and printed. Restorations were fabricated using direct composite resin and RCT was performed 1 week later in both techniques.&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Results: &lt;/strong&gt;At 6 months, both cases demonstrated complete root coverage and effective healing of the soft tissues surrounding the restorations.&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Conclusions: &lt;/strong&gt;Dimensional changes in materials and precise guide adjustment in the analog technique are operator-dependent and can affect the outcomes. Digital procedures, though effective, are costly and may limit their use. The usage of these two CEJ reconstruction techniques enhances communication within the multidisciplinary team and ensures optimal aesthetic outcomes and precise placement of the gingival margin.&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Key points: &lt;/strong&gt;There are no established clinical protocols described in the literature for reconstructing the cemento-enamel junction (CEJ) once the position of a therapeutic CEJ has been predetermined and prior root coverage therapy (RCT). Performing a diagnostic wax-up (analogically or digitally) to reconstruct the therapeutic CEJ is crucial and facilitates the creation of a prosthetic guide that accurately reproduces the defined CEJ position. The reconstruction of the CEJ may improve the prognosis of RCT.&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Plain language summary: &lt;/strong&gt;This study looked at a dental issue called non-carious cervical lesions, which happens when the hard tissue near the gum line of a tooth wears away, making it harder to treat gum recession. Two different approaches were tested to rebuild the lost tissue in the gum area before performing a procedure to cover the exposed roots. One approach used traditional methods with physical guides to help place the new tissue, while the other used advanced digital techniques to create a precise guide using 3D printing. After 6 months, both methods successfully covered the exposed roots and helped the gums heal properl","PeriodicalId":55950,"journal":{"name":"Clinical Advances in Periodontics","volume":" ","pages":"299-311"},"PeriodicalIF":0.9,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142333068","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Master Clinician Editorial. 硕士临床医师编辑。
IF 0.9 Q3 DENTISTRY, ORAL SURGERY & MEDICINE Pub Date : 2025-12-01 Epub Date: 2025-11-28 DOI: 10.1002/cap.70034
Myron Nevins, David M Kim
{"title":"Master Clinician Editorial.","authors":"Myron Nevins, David M Kim","doi":"10.1002/cap.70034","DOIUrl":"10.1002/cap.70034","url":null,"abstract":"","PeriodicalId":55950,"journal":{"name":"Clinical Advances in Periodontics","volume":" ","pages":"297-298"},"PeriodicalIF":0.9,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145643110","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Periodontal phenotype modification in surgically facilitated orthodontics: A case report. 手术辅助正畸中的牙周表型改变:病例报告。
IF 0.9 Q3 DENTISTRY, ORAL SURGERY & MEDICINE Pub Date : 2025-12-01 Epub Date: 2024-11-14 DOI: 10.1002/cap.10321
Francesco Tironi, Stavros Sofos, Jason Wong, Megan Leyva, Gisella Contasti, Myron Nevins, Saynur Vardar-Sengul

Background: Orthodontic treatment in adults with thin periodontal phenotype presents challenges such as lengthy treatment time and increased risk for gingival recessions. In this case, surgically facilitated orthodontic treatment (SFOT) was proposed to accelerate orthodontic tooth movement while modifying the periodontal phenotype.

Methods: An orthodontic patient was referred for periodontal evaluation of lower anterior teeth, which presented a thin gingival phenotype and bone dehiscence. SFOT was performed on the mandible using particulate allograft combined with platelet rich fibrin (PRF) and collagen membrane to augment soft and hard tissue, thereby preventing future recessions, while accelerating the treatment times.

Results: Six-month and 3-year follow-ups confirmed radiographic bone fill, absence of gingival recession and thick band of keratinized gingiva. SFOT also resulted in a shorter treatment time where desired tooth movements were achieved within 6 months with periodontal stability.

Conclusions: SFOT provided clinical benefits by accelerating orthodontic movement, improving periodontal phenotype, preventing the displacement of teeth beyond the alveolar housing and minimizing the risk for development of dehiscences and gingival recessions.

Key points: Orthodontic movements can create recessions and dehiscence in thin periodontal phenotypes. SFOT can help prevent bone dehiscence and creates a thicker gingival phenotype while accelerating treatment time.

Plain language summary: Adults who face lengthy orthodontic treatments and have thin gums have risks of gum problems. Surgically facilitated orthodontic treatment (SFOT) can help by speeding up tooth movements and improving gum health and thickness. A patient with thin gums and lack of bone in the lower front teeth was evaluated. The SFOT procedure involved using a bone graft, healing factors, and a collagen membrane to strengthen the gums and bones. This approach aimed to prevent future gum problems and speed up orthodontic treatment. Follow-ups at 6 months and 3 years after treatment showed good healing of the gums and bones, with no signs of gum recession and healthier, thicker gums. The desired tooth movements were achieved within 6 months, resulting in a shorter treatment time. The patient's gums remained stable throughout this period. SFOT offered significant clinical benefits, including faster tooth movement and improved gum health. It also helped prevent teeth from moving out of place and minimized the risk of gum recession and bone issues. This approach can be a valuable option for adults with thin gums undergoing orthodontic treatment.

背景:对牙周表型较薄的成人进行正畸治疗会面临治疗时间长、牙龈退缩风险增加等挑战。在这个病例中,我们建议采用手术辅助正畸治疗(SFOT)来加速正畸牙齿移动,同时改变牙周表型:方法:一名正畸患者因下前牙牙龈表型变薄和牙槽骨开裂而接受牙周评估。采用颗粒异体移植结合富血小板纤维蛋白(PRF)和胶原膜对下颌骨进行 SFOT,以增强软组织和硬组织,从而防止未来的凹陷,同时加快治疗时间:6 个月和 3 年的随访证实,放射学骨填充、无牙龈退缩和厚的角化牙龈带。SFOT 还缩短了治疗时间,在 6 个月内就能实现预期的牙齿移动,并保持牙周稳定:SFOT通过加速正畸移动、改善牙周表型、防止牙齿移位超过牙槽窝以及最大限度地降低发生裂隙和牙龈退缩的风险,为临床带来了益处:要点:正畸运动可导致薄牙周表型出现凹陷和开裂。SFOT有助于防止牙槽骨开裂,形成较厚的牙龈表型,同时加快治疗时间。白话摘要:面临漫长的正畸治疗且牙龈薄的成年人有牙龈问题的风险。手术辅助正畸治疗(SFOT)可以加快牙齿移动,改善牙龈健康和牙龈厚度。我们对一名牙龈薄、下门牙缺骨的患者进行了评估。SFOT 过程包括使用骨移植、愈合因子和胶原蛋白膜来强化牙龈和骨骼。这种方法旨在预防未来的牙龈问题,并加快正畸治疗。治疗后 6 个月和 3 年的随访显示,牙龈和骨骼愈合良好,没有牙龈退缩的迹象,牙龈更健康、更厚实。在 6 个月内就实现了预期的牙齿移动,从而缩短了治疗时间。在此期间,患者的牙龈一直保持稳定。SFOT 临床疗效显著,包括加快牙齿移动速度和改善牙龈健康。它还有助于防止牙齿移位,将牙龈退缩和骨质问题的风险降至最低。对于牙龈薄、正在接受正畸治疗的成年人来说,这种方法是一种很有价值的选择。
{"title":"Periodontal phenotype modification in surgically facilitated orthodontics: A case report.","authors":"Francesco Tironi, Stavros Sofos, Jason Wong, Megan Leyva, Gisella Contasti, Myron Nevins, Saynur Vardar-Sengul","doi":"10.1002/cap.10321","DOIUrl":"10.1002/cap.10321","url":null,"abstract":"<p><strong>Background: </strong>Orthodontic treatment in adults with thin periodontal phenotype presents challenges such as lengthy treatment time and increased risk for gingival recessions. In this case, surgically facilitated orthodontic treatment (SFOT) was proposed to accelerate orthodontic tooth movement while modifying the periodontal phenotype.</p><p><strong>Methods: </strong>An orthodontic patient was referred for periodontal evaluation of lower anterior teeth, which presented a thin gingival phenotype and bone dehiscence. SFOT was performed on the mandible using particulate allograft combined with platelet rich fibrin (PRF) and collagen membrane to augment soft and hard tissue, thereby preventing future recessions, while accelerating the treatment times.</p><p><strong>Results: </strong>Six-month and 3-year follow-ups confirmed radiographic bone fill, absence of gingival recession and thick band of keratinized gingiva. SFOT also resulted in a shorter treatment time where desired tooth movements were achieved within 6 months with periodontal stability.</p><p><strong>Conclusions: </strong>SFOT provided clinical benefits by accelerating orthodontic movement, improving periodontal phenotype, preventing the displacement of teeth beyond the alveolar housing and minimizing the risk for development of dehiscences and gingival recessions.</p><p><strong>Key points: </strong>Orthodontic movements can create recessions and dehiscence in thin periodontal phenotypes. SFOT can help prevent bone dehiscence and creates a thicker gingival phenotype while accelerating treatment time.</p><p><strong>Plain language summary: </strong>Adults who face lengthy orthodontic treatments and have thin gums have risks of gum problems. Surgically facilitated orthodontic treatment (SFOT) can help by speeding up tooth movements and improving gum health and thickness. A patient with thin gums and lack of bone in the lower front teeth was evaluated. The SFOT procedure involved using a bone graft, healing factors, and a collagen membrane to strengthen the gums and bones. This approach aimed to prevent future gum problems and speed up orthodontic treatment. Follow-ups at 6 months and 3 years after treatment showed good healing of the gums and bones, with no signs of gum recession and healthier, thicker gums. The desired tooth movements were achieved within 6 months, resulting in a shorter treatment time. The patient's gums remained stable throughout this period. SFOT offered significant clinical benefits, including faster tooth movement and improved gum health. It also helped prevent teeth from moving out of place and minimized the risk of gum recession and bone issues. This approach can be a valuable option for adults with thin gums undergoing orthodontic treatment.</p>","PeriodicalId":55950,"journal":{"name":"Clinical Advances in Periodontics","volume":" ","pages":"337-345"},"PeriodicalIF":0.9,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142633555","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Polymethyl methacrylate-based bone cement using a prototype for gingival smile: A case report. 聚甲基丙烯酸甲酯基骨水泥用于牙龈微笑的原型:1例报告。
IF 0.9 Q3 DENTISTRY, ORAL SURGERY & MEDICINE Pub Date : 2025-12-01 Epub Date: 2025-02-09 DOI: 10.1002/cap.10322
Biancca Rodriguez-Mannucci, Alberto Rios-Arango, Andrea Vergara-Buenaventura
<p><strong>Background: </strong>The treatment of gummy smile (GS) with polymethyl methacrylate (PMMA)-based implants is suggested in specific cases such as those in which there is a lack of lip support due to a marked depression of the anterior maxillary process; however, it can be associated with certain complications related to the material and the surgical approach.</p><p><strong>Methods: </strong>A patient with a GS of combined etiology was treated with clinical crown lengthening and lip repositioning surgery with placement of a PMMA-based bone cement implant to fill the subnasal depression. Surgical planning was performed using a 3-dimension resin-printed model to achieve an optimal fit of the PMMA implant to the geometry of the bone defect and to avoid any damage related to heat exposure from the polymerization process and any possible damage to the tooth roots with the fixation screws. In addition, the use of an antibiotic cement can help prevent any possible infection.</p><p><strong>Results: </strong>The patient reported edema and mild pain. After 5 months an increase in the length of the dental crowns, a reduction of the exposed gingiva to 1 mm and a new support of the upper lip were clinically observed. Cone-beam computed tomography showed proper PMMA implant fit.</p><p><strong>Conclusions: </strong>The use of PMMA-based bone cement appears to be an effective technique for the treatment of cases of GS associated with hypermobile upper lip and maxillary subnasal depression. The use of a printed resin model avoids complications during curing of the material, such as high exothermic reactions and associated infections.</p><p><strong>Key points: </strong>Identification of the etiologic factors of gummy smile is fundamental to the treatment of gummy smile. Once the diagnosis is established, therapy focuses on the treatment of these factors, which may be single or combined. The use of a PMMA-based bone cement implant in conjunction with clinical crown lengthening surgery is an effective treatment option for the management of EGD related to upper lip hypermobility, passive altered eruption and, maxillary subnasal depression. A possible clinical dilemma could arise when considering some complications associated with the use of PMMA implants such as allergies or infections. However, the use of a 3D printed resin model facilitates handling and fitting outside the mouth by eliminating heat exposure from the polymerization of the cement and to avoid any possible damage to the tooth roots with the fixation screws. In addition, the use of an antibiotic cement can help prevent any possible infection.</p><p><strong>Plain language summary: </strong>The treatment of gummy smile will depend on its etiological factor. In some cases of combined etiology, the use of polymethyl methacrylate (PMMA) implants has been suggested, such as those in which there is a lack of lip support due to a marked depression of the maxillary anterior process; however, the use of
背景:在特殊情况下,如由于上颌前突明显凹陷而缺乏唇部支撑的患者,建议使用聚甲基丙烯酸甲酯(PMMA)基种植体治疗牙龈性微笑(GS);然而,它可能与材料和手术入路相关的某些并发症有关。方法:对1例综合病因性鼻窦炎患者行临床冠延长和唇复位手术,并放置pmma基骨水泥种植体填补鼻下凹陷。使用三维树脂打印模型进行手术计划,以实现PMMA种植体与骨缺损几何形状的最佳配合,并避免聚合过程中的热暴露造成的任何损伤和固定螺钉对牙根的任何可能损伤。此外,使用抗生素水泥可以帮助防止任何可能的感染。结果:患者出现水肿和轻度疼痛。5个月后,临床观察到牙冠长度增加,暴露的牙龈减少到1毫米,上唇有了新的支撑。锥束计算机断层扫描显示PMMA植入物合适。结论:pmma基骨水泥是治疗GS合并上唇过度活动和上颌鼻下凹陷的有效方法。打印树脂模型的使用避免了材料固化过程中的并发症,例如高放热反应和相关感染。重点:鉴别牙龈性微笑的病因是治疗牙龈性微笑的基础。一旦诊断确定,治疗的重点是对这些因素的治疗,这些因素可能是单一的,也可能是联合的。使用pmma骨水泥种植体结合临床冠延长手术是处理与上唇过度活动、被动改变的爆发和上颌鼻下凹陷相关的EGD的有效治疗选择。当考虑到与使用PMMA植入物相关的一些并发症(如过敏或感染)时,可能会出现临床困境。然而,使用3D打印树脂模型,通过消除水泥聚合产生的热量暴露,方便了口腔外的处理和安装,并避免了固定螺钉对牙根的任何可能损害。此外,使用抗生素水泥可以帮助防止任何可能的感染。浅显语言总结:牙龈性微笑的治疗取决于其病因。在一些综合病因的病例中,建议使用聚甲基丙烯酸甲酯(PMMA)种植体,例如由于上颌前突明显凹陷而缺乏唇部支撑的病例;然而,PMMA的使用可能与某些并发症有关,如过敏和感染。为了避免这种情况,使用3D树脂打印模型进行手术计划,以实现PMMA种植体与骨缺损几何形状的最佳配合,并避免任何并发症,例如聚合过程中的热暴露损伤和固定螺钉对牙根的任何可能损伤,5个月后获得满意的结果。
{"title":"Polymethyl methacrylate-based bone cement using a prototype for gingival smile: A case report.","authors":"Biancca Rodriguez-Mannucci, Alberto Rios-Arango, Andrea Vergara-Buenaventura","doi":"10.1002/cap.10322","DOIUrl":"10.1002/cap.10322","url":null,"abstract":"&lt;p&gt;&lt;strong&gt;Background: &lt;/strong&gt;The treatment of gummy smile (GS) with polymethyl methacrylate (PMMA)-based implants is suggested in specific cases such as those in which there is a lack of lip support due to a marked depression of the anterior maxillary process; however, it can be associated with certain complications related to the material and the surgical approach.&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Methods: &lt;/strong&gt;A patient with a GS of combined etiology was treated with clinical crown lengthening and lip repositioning surgery with placement of a PMMA-based bone cement implant to fill the subnasal depression. Surgical planning was performed using a 3-dimension resin-printed model to achieve an optimal fit of the PMMA implant to the geometry of the bone defect and to avoid any damage related to heat exposure from the polymerization process and any possible damage to the tooth roots with the fixation screws. In addition, the use of an antibiotic cement can help prevent any possible infection.&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Results: &lt;/strong&gt;The patient reported edema and mild pain. After 5 months an increase in the length of the dental crowns, a reduction of the exposed gingiva to 1 mm and a new support of the upper lip were clinically observed. Cone-beam computed tomography showed proper PMMA implant fit.&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Conclusions: &lt;/strong&gt;The use of PMMA-based bone cement appears to be an effective technique for the treatment of cases of GS associated with hypermobile upper lip and maxillary subnasal depression. The use of a printed resin model avoids complications during curing of the material, such as high exothermic reactions and associated infections.&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Key points: &lt;/strong&gt;Identification of the etiologic factors of gummy smile is fundamental to the treatment of gummy smile. Once the diagnosis is established, therapy focuses on the treatment of these factors, which may be single or combined. The use of a PMMA-based bone cement implant in conjunction with clinical crown lengthening surgery is an effective treatment option for the management of EGD related to upper lip hypermobility, passive altered eruption and, maxillary subnasal depression. A possible clinical dilemma could arise when considering some complications associated with the use of PMMA implants such as allergies or infections. However, the use of a 3D printed resin model facilitates handling and fitting outside the mouth by eliminating heat exposure from the polymerization of the cement and to avoid any possible damage to the tooth roots with the fixation screws. In addition, the use of an antibiotic cement can help prevent any possible infection.&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Plain language summary: &lt;/strong&gt;The treatment of gummy smile will depend on its etiological factor. In some cases of combined etiology, the use of polymethyl methacrylate (PMMA) implants has been suggested, such as those in which there is a lack of lip support due to a marked depression of the maxillary anterior process; however, the use of","PeriodicalId":55950,"journal":{"name":"Clinical Advances in Periodontics","volume":" ","pages":"346-353"},"PeriodicalIF":0.9,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143383518","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The laterally closed coronally advanced flap: A case study. 侧向闭合冠状前移皮瓣:病例研究。
IF 0.9 Q3 DENTISTRY, ORAL SURGERY & MEDICINE Pub Date : 2025-12-01 Epub Date: 2024-11-17 DOI: 10.1002/cap.10319
Jochen Tunkel, Jessica M Latimer, Luca de Stavola, Peer W Kämmerer
<p><strong>Background: </strong>Several methods have been described for treating deep Cairo Class RT1 recessions. Most involve relieving incisions, which cause scar tissue formation or use a tunneled approach. This report introduces a modified technique for treating a single deep recession beyond the mucogingival margin. The approach uses a laterally closed coronally advanced flap (LCAF) without relieving incisions, combined with a subepithelial connective tissue graft and enamel matrix derivative.</p><p><strong>Methods: </strong>A 28-year-old woman was referred to our periodontal practice for the treatment of a progressive deep Cairo Class I recession with hypersensitivity and limited access to hygiene measures. The root coverage procedure was performed using a modified LCAF, combined with a connective tissue graft from the palate and enamel matrix derivative. The case was followed for 6 months.</p><p><strong>Results: </strong>The healing process was uneventful. Six months after surgery, the root surfaces remained completely covered. Hypersensitivity resolved entirely, and there was only a slight formation of visible scar tissue.</p><p><strong>Conclusions: </strong>This modified technique of an LCAF is a feasible and effective method for treating single deep RT1 recessions. By avoiding visible relieving incisions, scar tissue formation is minimized. The preparation of an LCAF allows for adequate coronal advancement.</p><p><strong>Key points: </strong>As far as our knowledge, this is the first description of a laterally closed coronally advanced flap (LCAF) combining the advantage of a minimalized scarring root coverage with a simplified coronally advancement for recessions exceeding the mucogingival junction. This modified technique combines the advantages of a lateral closing with a CAF for covering deep class RT1 recessions. Meticulous handling of the delicate pedicles combined with a coronal advancement of at least 2 mm beyond the cemento-enamel junction is the key factor for the successful adaption of this technique.</p><p><strong>Plain language summary: </strong>Deep gum recessions originating from traumatic hygiene measures can cause hypersensitivity and limit patients´ access to oral hygiene. Especially in deep recessions, the common surgical techniques have shortcomings due to a post-surgical lack of keratinized gingiva or visible scar tissue formation. This case study shows the treatment of a 28-year-old woman´s deep recession on a mandibular front tooth introducing a modified surgical technique for covering deep gum recessions exceeding the area of the keratinized gingiva (so-called deep Cairo RT1 recessions). This new technique uses a "laterally closed coronally advanced flap" (LCAF), which combines a curtain-similar lateral closing of the flap pedicles with a coronal advancement to cover the recession without making cuts that can lead to scars. It is combined with a tissue graft from the patient's palate and a special protein to rege
背景:目前已有几种治疗开罗 RT1 级深凹陷的方法。大多数方法都涉及松解切口,这会导致瘢痕组织的形成,或者使用隧道式方法。本报告介绍了一种经过改良的技术,用于治疗粘龈边缘以外的单个深部凹陷。该方法使用侧向闭合冠状前移皮瓣(LCAF),无需松解切口,结合上皮下结缔组织移植和釉质基质衍生物:一名28岁的女性因进行性深开罗I度衰退、过敏和卫生措施受限而被转诊到我们的牙周治疗中心。采用改良的 LCAF,结合腭结缔组织移植和釉质基质衍生物,进行了根面覆盖手术。对该病例进行了 6 个月的随访:结果:愈合过程顺利。术后 6 个月,牙根表面仍然完全覆盖。超敏反应完全消失,只有轻微的可见疤痕组织形成:这种改良的 LCAF 技术是治疗单个 RT1 深凹陷的可行且有效的方法。通过避免可见的松解切口,瘢痕组织的形成也降到了最低。LCAF 的准备可使冠状面充分前移:据我们所知,这是首次对侧向封闭冠向推进皮瓣(LCAF)进行描述,该皮瓣结合了根面覆盖瘢痕最小化和冠向推进简化的优点,适用于超过粘龈交界处的凹陷。这种改良技术结合了侧方闭合和CAF的优点,可覆盖RT1级深凹陷。成功应用这种技术的关键因素是对脆弱的基托进行细致的处理,并在牙龈-釉质交界处外至少2毫米处进行冠状前移。特别是在牙龈深度凹陷的情况下,由于术后缺乏角化的牙龈或形成明显的疤痕组织,普通的外科技术存在缺陷。本病例研究展示了对一名 28 岁女性下颌前牙深度退缩的治疗,介绍了一种改良的手术技术,用于覆盖超过角化牙龈区域的牙龈深度退缩(即所谓的开罗 RT1 深度退缩)。这项新技术使用 "侧向闭合冠状前移皮瓣"(LCAF),将类似于帷幕的皮瓣蒂侧向闭合与冠状前移结合起来,以覆盖牙龈退缩,而不切开可能导致疤痕的切口。它结合了患者上颚的组织移植和一种特殊的蛋白质来再生牙周。术后六个月,牙根完全覆盖,没有残留的过敏现象,口腔卫生措施也得以恢复。形成的可见疤痕组织极少。本病例研究表明,LCAF 是一种可行的技术,可用于覆盖超过牙龈角质化区域的单个深牙龈凹陷。
{"title":"The laterally closed coronally advanced flap: A case study.","authors":"Jochen Tunkel, Jessica M Latimer, Luca de Stavola, Peer W Kämmerer","doi":"10.1002/cap.10319","DOIUrl":"10.1002/cap.10319","url":null,"abstract":"&lt;p&gt;&lt;strong&gt;Background: &lt;/strong&gt;Several methods have been described for treating deep Cairo Class RT1 recessions. Most involve relieving incisions, which cause scar tissue formation or use a tunneled approach. This report introduces a modified technique for treating a single deep recession beyond the mucogingival margin. The approach uses a laterally closed coronally advanced flap (LCAF) without relieving incisions, combined with a subepithelial connective tissue graft and enamel matrix derivative.&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Methods: &lt;/strong&gt;A 28-year-old woman was referred to our periodontal practice for the treatment of a progressive deep Cairo Class I recession with hypersensitivity and limited access to hygiene measures. The root coverage procedure was performed using a modified LCAF, combined with a connective tissue graft from the palate and enamel matrix derivative. The case was followed for 6 months.&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Results: &lt;/strong&gt;The healing process was uneventful. Six months after surgery, the root surfaces remained completely covered. Hypersensitivity resolved entirely, and there was only a slight formation of visible scar tissue.&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Conclusions: &lt;/strong&gt;This modified technique of an LCAF is a feasible and effective method for treating single deep RT1 recessions. By avoiding visible relieving incisions, scar tissue formation is minimized. The preparation of an LCAF allows for adequate coronal advancement.&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Key points: &lt;/strong&gt;As far as our knowledge, this is the first description of a laterally closed coronally advanced flap (LCAF) combining the advantage of a minimalized scarring root coverage with a simplified coronally advancement for recessions exceeding the mucogingival junction. This modified technique combines the advantages of a lateral closing with a CAF for covering deep class RT1 recessions. Meticulous handling of the delicate pedicles combined with a coronal advancement of at least 2 mm beyond the cemento-enamel junction is the key factor for the successful adaption of this technique.&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Plain language summary: &lt;/strong&gt;Deep gum recessions originating from traumatic hygiene measures can cause hypersensitivity and limit patients´ access to oral hygiene. Especially in deep recessions, the common surgical techniques have shortcomings due to a post-surgical lack of keratinized gingiva or visible scar tissue formation. This case study shows the treatment of a 28-year-old woman´s deep recession on a mandibular front tooth introducing a modified surgical technique for covering deep gum recessions exceeding the area of the keratinized gingiva (so-called deep Cairo RT1 recessions). This new technique uses a \"laterally closed coronally advanced flap\" (LCAF), which combines a curtain-similar lateral closing of the flap pedicles with a coronal advancement to cover the recession without making cuts that can lead to scars. It is combined with a tissue graft from the patient's palate and a special protein to rege","PeriodicalId":55950,"journal":{"name":"Clinical Advances in Periodontics","volume":" ","pages":"322-328"},"PeriodicalIF":0.9,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142648770","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Three-year follow-up of periodontal regenerative therapy for multiple severe intrabony defects: A case report. 多发严重骨内缺损牙周再生治疗3年随访1例。
IF 0.9 Q3 DENTISTRY, ORAL SURGERY & MEDICINE Pub Date : 2025-12-01 Epub Date: 2025-07-28 DOI: 10.1002/cap.70008
Lan-Lin Chiou, Yusuke Hamada
<p><strong>Background: </strong>The effectiveness of periodontal regenerative therapy has been well-documented in the literature, with various factors influencing treatment outcomes. This case report illustrates the successful management of a systemically healthy patient diagnosed with Generalized Stage III Grade C periodontitis through the application of periodontal regenerative therapy.</p><p><strong>Methods: </strong>Following nonsurgical periodontal therapy, including oral hygiene instructions and scaling and root planing, the patient underwent full-mouth regenerative treatment secondary to persistent deep probing depths (PDs), radiographic evidence of intrabony defects (primarily 1- to 2-wall defects), and degree II furcation defects associated with the maxillary first molars. Treatment consisted of a combination of bone grafts, biologics, and absorbable barrier membranes utilized to maximize the regeneration of alveolar bone, periodontal ligament, and cementum.</p><p><strong>Results: </strong>At the 6-month follow-up, significant improvements relative to reductions in PDs, gains in clinical attachment levels, minimal bleeding on probing, and radiographic bone fill were observed. Additionally, the prognosis of affected teeth improved, and the risk of disease progression was reduced. These outcomes have been well maintained for 3 years with appropriate supportive periodontal treatment.</p><p><strong>Conclusions: </strong>Within the parameters of this single case report, we can propose that there is the possibility that periodontal defects with a potentially poor regenerative likelihood can be successfully managed with regenerative therapy utilizing open flap debridement, bone grafts, biologic mediators, and barrier membranes. It is noteworthy that careful consideration and management of factors influencing the outcomes of periodontal regenerative therapy are crucial for treatment success.</p><p><strong>Key points: </strong>Severe periodontal defects with limited regenerative potential can be successfully treated with periodontal regenerative therapy using the combination approach. Periodontal regenerative therapy can improve tooth prognosis and reduce a patient's overall periodontal risk. Careful management of etiology and risk factors, along with patient compliance with periodontal maintenance, are critical to achieving favorable treatment outcomes.</p><p><strong>Plain language summary: </strong>This case report presents medium-term outcomes of periodontal regenerative therapy aimed at restoring tooth-supporting structures lost to periodontal disease. A combination approach using bone grafts, biologic mediators, and barrier membranes can effectively treat multiple periodontal defects with limited regenerative potential, thereby restoring periodontal health. The therapy improved tooth prognosis and reduced the patient's risk of future periodontal disease progression. Treatment success depends on various factors, including proper management of
背景:牙周再生治疗的有效性已经在文献中得到了充分的证明,但影响治疗结果的因素很多。本病例报告说明了通过应用牙周再生治疗,成功地管理了一位全身健康的被诊断为广泛性III期C级牙周炎患者。方法:经过非手术牙周治疗,包括口腔卫生指导、刮治和牙根刨平,患者接受了持续深探深度(pd)继发的全口再生治疗,影像学证据显示骨内缺陷(主要是1- 2壁缺陷),以及与上颌第一磨牙相关的II度分支缺陷。治疗包括骨移植物、生物制剂和可吸收屏障膜的组合,以最大限度地再生牙槽骨、牙周韧带和牙骨质。结果:在6个月的随访中,观察到pd的显著改善,临床附着水平的提高,探查时出血的减少和x线骨填充。此外,患牙的预后得到改善,疾病进展的风险降低。这些结果在适当的牙周支持治疗下维持了3年。结论:在这一单一病例报告的参数范围内,我们可以提出,利用开放瓣清创、骨移植、生物介质和屏障膜等再生治疗方法,有可能成功地治疗再生可能性较低的牙周缺损。值得注意的是,仔细考虑和管理影响牙周再生治疗结果的因素对治疗成功至关重要。重点:对于再生潜力有限的重度牙周缺损,采用联合牙周再生疗法是可以成功治疗的。牙周再生治疗可以改善牙齿预后,降低患者整体牙周风险。仔细管理病因和危险因素,以及患者对牙周维护的依从性,对于取得良好的治疗结果至关重要。摘要:本病例报告介绍了牙周再生治疗的中期结果,旨在恢复因牙周病而失去的牙齿支撑结构。骨移植、生物介质和屏障膜的联合应用可以有效地治疗再生潜力有限的多种牙周缺损,从而恢复牙周健康。该疗法改善了牙齿预后,降低了患者未来牙周病进展的风险。治疗成功取决于多种因素,包括病因和危险因素的适当管理,以及患者对牙周维护方案的依从性。
{"title":"Three-year follow-up of periodontal regenerative therapy for multiple severe intrabony defects: A case report.","authors":"Lan-Lin Chiou, Yusuke Hamada","doi":"10.1002/cap.70008","DOIUrl":"10.1002/cap.70008","url":null,"abstract":"&lt;p&gt;&lt;strong&gt;Background: &lt;/strong&gt;The effectiveness of periodontal regenerative therapy has been well-documented in the literature, with various factors influencing treatment outcomes. This case report illustrates the successful management of a systemically healthy patient diagnosed with Generalized Stage III Grade C periodontitis through the application of periodontal regenerative therapy.&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Methods: &lt;/strong&gt;Following nonsurgical periodontal therapy, including oral hygiene instructions and scaling and root planing, the patient underwent full-mouth regenerative treatment secondary to persistent deep probing depths (PDs), radiographic evidence of intrabony defects (primarily 1- to 2-wall defects), and degree II furcation defects associated with the maxillary first molars. Treatment consisted of a combination of bone grafts, biologics, and absorbable barrier membranes utilized to maximize the regeneration of alveolar bone, periodontal ligament, and cementum.&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Results: &lt;/strong&gt;At the 6-month follow-up, significant improvements relative to reductions in PDs, gains in clinical attachment levels, minimal bleeding on probing, and radiographic bone fill were observed. Additionally, the prognosis of affected teeth improved, and the risk of disease progression was reduced. These outcomes have been well maintained for 3 years with appropriate supportive periodontal treatment.&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Conclusions: &lt;/strong&gt;Within the parameters of this single case report, we can propose that there is the possibility that periodontal defects with a potentially poor regenerative likelihood can be successfully managed with regenerative therapy utilizing open flap debridement, bone grafts, biologic mediators, and barrier membranes. It is noteworthy that careful consideration and management of factors influencing the outcomes of periodontal regenerative therapy are crucial for treatment success.&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Key points: &lt;/strong&gt;Severe periodontal defects with limited regenerative potential can be successfully treated with periodontal regenerative therapy using the combination approach. Periodontal regenerative therapy can improve tooth prognosis and reduce a patient's overall periodontal risk. Careful management of etiology and risk factors, along with patient compliance with periodontal maintenance, are critical to achieving favorable treatment outcomes.&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Plain language summary: &lt;/strong&gt;This case report presents medium-term outcomes of periodontal regenerative therapy aimed at restoring tooth-supporting structures lost to periodontal disease. A combination approach using bone grafts, biologic mediators, and barrier membranes can effectively treat multiple periodontal defects with limited regenerative potential, thereby restoring periodontal health. The therapy improved tooth prognosis and reduced the patient's risk of future periodontal disease progression. Treatment success depends on various factors, including proper management of","PeriodicalId":55950,"journal":{"name":"Clinical Advances in Periodontics","volume":" ","pages":"380-386"},"PeriodicalIF":0.9,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144735607","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Management of severe gingival recession using a double papilla connective tissue graft: A 2-year follow-up case study. 使用双乳头结缔组织移植物治疗严重牙龈萎缩:2年随访病例研究。
IF 0.9 Q3 DENTISTRY, ORAL SURGERY & MEDICINE Pub Date : 2025-12-01 Epub Date: 2025-06-16 DOI: 10.1002/cap.10368
Yu-Chang Wu, Oscar Duran-Garnica, Hsun-Liang Chan, Dimitris N Tatakis
<p><strong>Background: </strong>This case study presents the treatment of a 7 mm deep and 5 mm wide RT1 gingival recession on the mandibular left canine in a 30-year-old systemically and periodontally healthy female, with the defect being associated with a self-injurious habit.</p><p><strong>Methods: </strong>Following counseling, self-injurious habit cessation, and oral hygiene reinforcement, a double papilla flap (DPF) plus subepithelial connective tissue graft (SCTG) procedure (DPF+SCTG) was performed. After de-epithelialization of the gingival margin, horizontal and vertical incisions were made, and a partial-thickness DPF was elevated. The SCTG was placed at the cementoenamel junction level and covered by the DPF.</p><p><strong>Results: </strong>Nearly complete root coverage was achieved, with recession depth reduced to 1 mm and keratinized tissue width increased from 1 mm to 6 mm. Ultrasound imaging confirmed successful graft integration and thick gingiva. At 2-year follow-up, creeping attachment was observed after the patient discontinued the self-injurious habit, despite a prior recurrence that had caused additional trauma. The successful surgical outcome resulted in patient satisfaction, plaque control improvement, and prevention of further recession, benefiting the ongoing orthodontic treatment.</p><p><strong>Conclusions: </strong>DPF+SCTG is an effective approach for treating an isolated deep and wide RT1 recession, providing long-term benefits, particularly when combined with behavior modification in patients with self-injurious habits.</p><p><strong>Key points: </strong>Technique choice and patient behavior management: The combination of double papilla flap and subepithelial connective tissue graft effectively achieved significant root coverage and increased keratinized tissue width in a patient with self-injurious habit. However, patient behavior management was crucial in preventing recurrence. Long-term stability and creeping attachment: Despite a relapse due to the patient's habit, the thickened gingiva facilitated natural healing through creeping attachment, reinforcing the importance of both surgical intervention and behavioral modifications in maintaining long-term stability. Ultrasound for non-invasive monitoring: Ultrasound imaging confirmed successful graft integration and determined tissue thickness, highlighting its potential as a non-invasive periodontal healing monitoring tool.</p><p><strong>Plain language summary: </strong>Gum recession is a common condition where the gum tissue pulls away from the teeth, exposing the roots and making them more prone to damage. This report describes the treatment of a 30-year-old woman who had severe gum recession on her lower left canine tooth, caused by her long-term habit of scratching the gums with her fingernail. To restore the lost tissue and protect the tooth, a double papilla flap (a surgical technique that moves nearby tissue) along with a connective tissue graft (transplanted
背景:本病例研究报告了一名30岁全身和牙周健康的女性下颌左犬牙7毫米深5毫米宽RT1牙龈退缩的治疗,该缺陷与自残习惯有关。方法:采用双乳头瓣(DPF) +上皮下结缔组织移植物(SCTG)手术(DPF+SCTG),经心理咨询,戒除自残习惯,加强口腔卫生。在牙龈边缘去上皮化后,做水平和垂直切口,提升部分厚度的DPF。SCTG被放置在牙髓-牙釉质连接处,并被DPF覆盖。结果:实现了近乎完全的根覆盖,退行深度减少到1mm,角化组织宽度从1mm增加到6mm。超声检查证实植牙融合成功,牙龈较厚。在2年的随访中,在患者停止自残习惯后观察到爬行依恋,尽管之前的复发造成了额外的创伤。成功的手术结果使患者满意,菌斑控制改善,防止进一步衰退,有利于正在进行的正畸治疗。结论:DPF+SCTG是治疗孤立的深度和广泛RT1衰退的有效方法,提供了长期的益处,特别是当与有自残习惯的患者的行为改变相结合时。重点:技术选择与患者行为管理:双乳头瓣联合上皮下结缔组织移植物对有自残习惯的患者有效实现了显著的根覆盖,增加了角化组织宽度。然而,患者行为管理是预防复发的关键。长期稳定性和爬行附着:尽管由于患者的习惯而复发,但增厚的牙龈通过爬行附着促进了自然愈合,这加强了手术干预和行为改变在维持长期稳定性方面的重要性。超声用于无创监测:超声成像证实移植物成功整合并确定组织厚度,突出其作为无创牙周愈合监测工具的潜力。简单的语言总结:牙龈萎缩是一种常见的情况,牙龈组织从牙齿上脱落,露出牙根,使它们更容易受到损伤。本报告描述了一名30岁妇女的治疗方法,她的左下犬牙有严重的牙龈萎缩,这是由于她长期用指甲刮牙龈的习惯造成的。为了恢复失去的组织并保护牙齿,使用了双乳头瓣(一种移动附近组织的外科技术)和结缔组织移植物(从口腔上颚移植的组织)。在两年多的时间里,衰退减少了近90%,牙齿上的组织变得更健康、更强壮。虽然她的习惯导致了一些衰退,但一旦她再次控制了她的习惯,增厚的组织就会自然愈合。这个病例强调了正确的手术技术选择和执行,结合患者行为的改变,可以成功地治疗严重的牙龈萎缩。它还展示了超声成像如何作为一种非侵入性工具来监测软组织的愈合情况。
{"title":"Management of severe gingival recession using a double papilla connective tissue graft: A 2-year follow-up case study.","authors":"Yu-Chang Wu, Oscar Duran-Garnica, Hsun-Liang Chan, Dimitris N Tatakis","doi":"10.1002/cap.10368","DOIUrl":"10.1002/cap.10368","url":null,"abstract":"&lt;p&gt;&lt;strong&gt;Background: &lt;/strong&gt;This case study presents the treatment of a 7 mm deep and 5 mm wide RT1 gingival recession on the mandibular left canine in a 30-year-old systemically and periodontally healthy female, with the defect being associated with a self-injurious habit.&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Methods: &lt;/strong&gt;Following counseling, self-injurious habit cessation, and oral hygiene reinforcement, a double papilla flap (DPF) plus subepithelial connective tissue graft (SCTG) procedure (DPF+SCTG) was performed. After de-epithelialization of the gingival margin, horizontal and vertical incisions were made, and a partial-thickness DPF was elevated. The SCTG was placed at the cementoenamel junction level and covered by the DPF.&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Results: &lt;/strong&gt;Nearly complete root coverage was achieved, with recession depth reduced to 1 mm and keratinized tissue width increased from 1 mm to 6 mm. Ultrasound imaging confirmed successful graft integration and thick gingiva. At 2-year follow-up, creeping attachment was observed after the patient discontinued the self-injurious habit, despite a prior recurrence that had caused additional trauma. The successful surgical outcome resulted in patient satisfaction, plaque control improvement, and prevention of further recession, benefiting the ongoing orthodontic treatment.&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Conclusions: &lt;/strong&gt;DPF+SCTG is an effective approach for treating an isolated deep and wide RT1 recession, providing long-term benefits, particularly when combined with behavior modification in patients with self-injurious habits.&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Key points: &lt;/strong&gt;Technique choice and patient behavior management: The combination of double papilla flap and subepithelial connective tissue graft effectively achieved significant root coverage and increased keratinized tissue width in a patient with self-injurious habit. However, patient behavior management was crucial in preventing recurrence. Long-term stability and creeping attachment: Despite a relapse due to the patient's habit, the thickened gingiva facilitated natural healing through creeping attachment, reinforcing the importance of both surgical intervention and behavioral modifications in maintaining long-term stability. Ultrasound for non-invasive monitoring: Ultrasound imaging confirmed successful graft integration and determined tissue thickness, highlighting its potential as a non-invasive periodontal healing monitoring tool.&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Plain language summary: &lt;/strong&gt;Gum recession is a common condition where the gum tissue pulls away from the teeth, exposing the roots and making them more prone to damage. This report describes the treatment of a 30-year-old woman who had severe gum recession on her lower left canine tooth, caused by her long-term habit of scratching the gums with her fingernail. To restore the lost tissue and protect the tooth, a double papilla flap (a surgical technique that moves nearby tissue) along with a connective tissue graft (transplanted ","PeriodicalId":55950,"journal":{"name":"Clinical Advances in Periodontics","volume":" ","pages":"364-372"},"PeriodicalIF":0.9,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12780478/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144303711","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Unusual co-occurrence of cheilitis granulomatosa and plasma cell gingivitis: A case report. 阴唇炎、肉芽肿与浆细胞性牙龈炎罕见共发1例。
IF 0.9 Q3 DENTISTRY, ORAL SURGERY & MEDICINE Pub Date : 2025-10-30 DOI: 10.1002/cap.70016
Lata Goyal, Mehak Gupta, Gargi Kapatia, Amanurrahman Zubair Ahemad, Shipra Gupta

Background: Cheilitis granulomatosa (CG) and plasma cell gingivitis (PCG) are uncommon inflammatory conditions affecting the oral regions. CG manifests as chronic lip swelling with granulomatous inflammation, while PCG presents as erythematous gingiva or gingival enlargement linked to hypersensitivity reactions. Their simultaneous occurrence is exceedingly rare, posing diagnostic and therapeutic challenges.

Methods: A 32-year-old woman presented with recurrent upper lip swelling and gingival enlargement. Clinical examination revealed erythematous gingiva with a cobblestone texture and angular cheilitis. Biopsies confirmed orofacial granulomatosis with epithelioid granulomas and PCG with plasma cell infiltration. Management consists of diet modification and periodontal intervention. Postoperative outcomes demonstrated significant improvement, and allergen elimination strategies were implemented to reduce recurrence.

Results: At 9 months of follow-up of the patient, there was significant improvement in signs and symptoms with no signs of recurrence.

Conclusion: This case highlights the rare co-existence of CG and PCG, emphasizing the need for a comprehensive diagnostic approach to exclude systemic causes. Successful management requires pharmacological treatment, surgical interventions, and dietary modifications. Long-term follow-up is essential to monitor recurrences and maintain clinical stability.

Key points: Because of the rare co-occurrence of cheilitis granulomatosis (CG) and plasma cell gingivitis (PCG), which creates unique diagnostic and therapeutic hurdles, this case offers new information. Additionally, it presents an effective treatment plan that concurrently addresses both problems. A comprehensive strategy is necessary for the successful management of PCG and CG. Systemic disorders must be ruled out since they might exhibit similar symptoms. Dietary changes, nonsurgical, and surgical periodontal therapy are all part of the therapy plan. In order to avoid recurrence and guarantee a long-lasting recovery, long-term monitoring and regular elimination of allergens and irritants are essential. The possibility of the problem recurring is one of the main obstacles to this case's success. Reducing the chance of recurrence requires adhering to dietary changes and getting rid of allergens. Additionally, before initiating any kind of treatment, systemic disorders must be ruled out.

Plain language summary: Cheilitis granulomatosa (CG) and plasma cell gingivitis (PCG) are two uncommon conditions that affect the oral cavity. In this case report, a 32-year-old female patient presented with swelling of the lip and enlargement of the gums. There was a presence of cracks at the corners of the mouth, along with redness of gums with uneven texture. Investigations were done to rule out other possible causes of the same. His

背景:口腔溃疡性肉芽肿(CG)和浆细胞性牙龈炎(PCG)是影响口腔区域的罕见炎症。CG表现为慢性嘴唇肿胀伴肉芽肿性炎症,而PCG表现为与过敏反应相关的牙龈红斑或牙龈肿大。它们同时发生的情况极为罕见,这给诊断和治疗带来了挑战。方法:一名32岁女性,以复发性上唇肿胀和牙龈肿大为主。临床检查发现牙龈炎,牙质呈鹅卵石状,牙龈炎呈角状。活检证实口面部肉芽肿伴上皮样肉芽肿,PCG伴浆细胞浸润。治疗包括饮食调整和牙周干预。术后结果有显著改善,并实施了消除过敏原的策略以减少复发。结果:随访9个月,患者体征和症状明显改善,无复发迹象。结论:本病例突出了CG和PCG的罕见共存,强调需要全面的诊断方法来排除全身性原因。成功的治疗需要药物治疗、手术干预和饮食调整。长期随访对监测复发和维持临床稳定性至关重要。由于阴唇炎、肉芽肿病(CG)和浆细胞性牙龈炎(PCG)的罕见共存,造成了独特的诊断和治疗障碍,本病例提供了新的信息。此外,它提出了一个有效的治疗计划,同时解决这两个问题。一个全面的战略是成功管理PCG和CG的必要条件。必须排除全身性疾病,因为它们可能表现出类似的症状。饮食改变,非手术和手术牙周治疗都是治疗计划的一部分。为了避免复发和保证持久的恢复,长期监测和定期消除过敏原和刺激物是必不可少的。问题再次出现的可能性是本案成功的主要障碍之一。减少复发的机会需要坚持饮食改变和摆脱过敏原。此外,在开始任何治疗之前,必须排除全身性疾病。摘要:口腔溃疡性肉芽肿(CG)和浆细胞性牙龈炎(PCG)是影响口腔的两种罕见疾病。在这个病例报告中,一位32岁的女性患者表现为嘴唇肿胀和牙龈肿大。嘴角有裂缝,牙龈发红,质地不均匀。进行了调查以排除其他可能的原因。唇和牙龈的组织病理学分析证实了CG和PCG的诊断。患者接受了非手术和手术牙周治疗,并接受了避免饮食中可能存在的过敏原的教育。治疗后症状缓解。患者随访9个月,无复发迹象。
{"title":"Unusual co-occurrence of cheilitis granulomatosa and plasma cell gingivitis: A case report.","authors":"Lata Goyal, Mehak Gupta, Gargi Kapatia, Amanurrahman Zubair Ahemad, Shipra Gupta","doi":"10.1002/cap.70016","DOIUrl":"https://doi.org/10.1002/cap.70016","url":null,"abstract":"<p><strong>Background: </strong>Cheilitis granulomatosa (CG) and plasma cell gingivitis (PCG) are uncommon inflammatory conditions affecting the oral regions. CG manifests as chronic lip swelling with granulomatous inflammation, while PCG presents as erythematous gingiva or gingival enlargement linked to hypersensitivity reactions. Their simultaneous occurrence is exceedingly rare, posing diagnostic and therapeutic challenges.</p><p><strong>Methods: </strong>A 32-year-old woman presented with recurrent upper lip swelling and gingival enlargement. Clinical examination revealed erythematous gingiva with a cobblestone texture and angular cheilitis. Biopsies confirmed orofacial granulomatosis with epithelioid granulomas and PCG with plasma cell infiltration. Management consists of diet modification and periodontal intervention. Postoperative outcomes demonstrated significant improvement, and allergen elimination strategies were implemented to reduce recurrence.</p><p><strong>Results: </strong>At 9 months of follow-up of the patient, there was significant improvement in signs and symptoms with no signs of recurrence.</p><p><strong>Conclusion: </strong>This case highlights the rare co-existence of CG and PCG, emphasizing the need for a comprehensive diagnostic approach to exclude systemic causes. Successful management requires pharmacological treatment, surgical interventions, and dietary modifications. Long-term follow-up is essential to monitor recurrences and maintain clinical stability.</p><p><strong>Key points: </strong>Because of the rare co-occurrence of cheilitis granulomatosis (CG) and plasma cell gingivitis (PCG), which creates unique diagnostic and therapeutic hurdles, this case offers new information. Additionally, it presents an effective treatment plan that concurrently addresses both problems. A comprehensive strategy is necessary for the successful management of PCG and CG. Systemic disorders must be ruled out since they might exhibit similar symptoms. Dietary changes, nonsurgical, and surgical periodontal therapy are all part of the therapy plan. In order to avoid recurrence and guarantee a long-lasting recovery, long-term monitoring and regular elimination of allergens and irritants are essential. The possibility of the problem recurring is one of the main obstacles to this case's success. Reducing the chance of recurrence requires adhering to dietary changes and getting rid of allergens. Additionally, before initiating any kind of treatment, systemic disorders must be ruled out.</p><p><strong>Plain language summary: </strong>Cheilitis granulomatosa (CG) and plasma cell gingivitis (PCG) are two uncommon conditions that affect the oral cavity. In this case report, a 32-year-old female patient presented with swelling of the lip and enlargement of the gums. There was a presence of cracks at the corners of the mouth, along with redness of gums with uneven texture. Investigations were done to rule out other possible causes of the same. His","PeriodicalId":55950,"journal":{"name":"Clinical Advances in Periodontics","volume":" ","pages":""},"PeriodicalIF":0.9,"publicationDate":"2025-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145410918","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Cone beam computed tomography of bone dimensions in periodontally accelerated osteogenic orthodontics: A retrospective study. 牙周加速成骨正畸中骨尺寸的锥形束计算机断层扫描:一项回顾性研究。
IF 0.9 Q3 DENTISTRY, ORAL SURGERY & MEDICINE Pub Date : 2025-10-17 DOI: 10.1002/cap.10351
Trevor D Richmond, Ayman Al Dayeh, Mark Scarbecz, Sidney Stein, Jack Fisher, Vrushali Abhyankar

Background: Periodontally accelerated osteogenic orthodontics (PAOO) or surgically facilitated orthodontics involves corticotomies and bone grafts during orthodontic treatment. It aims to enhance the range and rate of tooth movement and improve alveolar bone dimension and gingival architecture. Limited evidence exists on bone dimension changes due to PAOO. This retrospective study assesses PAOO's effects on alveolar bone thickness.

Methods: Patient records from 15 arches treated with PAOO were compared to 15 age and sex-matched control arches treated without PAOO. Pre- and post-orthodontic cone-beam computed tomography images measured radicular bone thickness at central and lateral incisors in sagittal sections at 3, 6, 9, and 12 mm from the cemento-enamel junction (CEJ). The vertical distance of crestal bone from CEJ was also measured. Fenestrations or dehiscence were quantified on buccal root surface cross-sections.

Results: Of the 15 PAOO-treated arches, 10 were augmented on the compression side of tooth movement, while five were augmented on the tension side. In cases augmented on the compression side, the PAOO group showed a significant increase in the buccal radicular bone at 3, 6, and 9 mm from the CEJ. A significant loss in lingual crestal bone height was observed in the PAOO group. Additionally, there was a significant reduction in fenestrations and dehiscence in the PAOO group.

Conclusions: Within our study's limitations, results suggest that PAOO increases alveolar bone thickness and reduces fenestration and dehiscence incidence when performed on the compression side of orthodontic movement. However, it is associated with lingual crestal bone loss. Further prospective studies with standardized protocols are needed to better define PAOO's efficacy.

Key points: Periodontally accelerated osteogenic orthodontics (PAOO) increases the thickness of alveolar bone when performed on the compression side of the orthodontic tooth movement. PAOO may prevent alveolar fenestrations and dehiscence of root surfaces after orthodontic treatment. PAOO may reduce orthodontic treatment time in select cases.

Plain language summary: With an improved awareness of dental esthetics and function, an increased number of adult individuals are seeking orthodontic therapy. Adult patients present with unique challenges for the treating orthodontist such as extensive restorative work, missing teeth, thin alveolar bone, and thin gingival tissues. This might result in increased recession, bone loss and fenestration, and dehiscence. Periodontally accelerated osteogenic orthodontics (PAOO) allows for quicker tooth movement, as well as increasing alveolar bone thickness to prevent subsequent hard and soft tissue deficiencies. In this retrospective study, we compared the effects of orthodontic treatment completed with and without PAOO on alve

背景:牙周加速成骨正畸(PAOO)或手术辅助正畸包括正畸治疗期间的皮质切开术和骨移植。它旨在提高牙齿运动的范围和速度,改善牙槽骨尺寸和牙龈结构。关于PAOO引起的骨尺寸变化的证据有限。本回顾性研究评估PAOO对牙槽骨厚度的影响。方法:将15例经PAOO治疗的足弓患者记录与15例年龄和性别匹配的未经PAOO治疗的对照足弓进行比较。正畸前和正畸后锥形束计算机断层图像测量了中切牙和侧切牙矢状面距离牙髓-牙釉质交界处(CEJ) 3,6,9,12 mm处的根状骨厚度。同时测量了冠骨与CEJ的垂直距离。在颊根表面横截面上定量观察开孔或开裂情况。结果:15个经paoo处理的牙弓中,有10个在牙齿运动的受压侧增强,5个在拉伸侧增强。在受压侧增强的病例中,PAOO组在距CEJ 3,6和9mm处的颊根骨显著增加。PAOO组舌嵴骨高度明显下降。此外,PAOO组的开窗率和裂开率显著降低。结论:在我们研究的局限性内,结果表明,在正畸运动受压侧进行PAOO可增加牙槽骨厚度,减少开窗和开裂的发生率。然而,它与舌嵴骨质流失有关。需要采用标准化方案的进一步前瞻性研究来更好地确定PAOO的疗效。重点:牙周加速成骨正畸(PAOO)在正畸牙齿移动的受压侧进行时,会增加牙槽骨的厚度。PAOO可以防止正畸治疗后的牙槽开孔和牙根表面开裂。在某些情况下,PAOO可以缩短正畸治疗时间。摘要:随着对牙齿美学和功能意识的提高,越来越多的成年人正在寻求正畸治疗。成年患者对治疗正畸医生提出了独特的挑战,如广泛的修复工作,缺牙,薄的牙槽骨和薄的牙龈组织。这可能会导致骨质萎缩、骨质流失和骨质疏松。牙周加速成骨正畸(PAOO)允许更快的牙齿运动,以及增加牙槽骨厚度,以防止随后的硬组织和软组织缺陷。在这项回顾性研究中,我们比较了有和没有PAOO的正畸治疗对牙槽骨厚度的影响。我们的研究结果表明,PAOO组骨厚度增加,开窗和开裂的发生率降低。PAOO组颊侧牙冠骨高度保持不变,但腭侧牙根垂直骨明显减少。PAOO组有更多的牙齿运动和治疗时间缩短的趋势。需要进一步的研究来减少样本不一致性和标准化PAOO技术。
{"title":"Cone beam computed tomography of bone dimensions in periodontally accelerated osteogenic orthodontics: A retrospective study.","authors":"Trevor D Richmond, Ayman Al Dayeh, Mark Scarbecz, Sidney Stein, Jack Fisher, Vrushali Abhyankar","doi":"10.1002/cap.10351","DOIUrl":"https://doi.org/10.1002/cap.10351","url":null,"abstract":"<p><strong>Background: </strong>Periodontally accelerated osteogenic orthodontics (PAOO) or surgically facilitated orthodontics involves corticotomies and bone grafts during orthodontic treatment. It aims to enhance the range and rate of tooth movement and improve alveolar bone dimension and gingival architecture. Limited evidence exists on bone dimension changes due to PAOO. This retrospective study assesses PAOO's effects on alveolar bone thickness.</p><p><strong>Methods: </strong>Patient records from 15 arches treated with PAOO were compared to 15 age and sex-matched control arches treated without PAOO. Pre- and post-orthodontic cone-beam computed tomography images measured radicular bone thickness at central and lateral incisors in sagittal sections at 3, 6, 9, and 12 mm from the cemento-enamel junction (CEJ). The vertical distance of crestal bone from CEJ was also measured. Fenestrations or dehiscence were quantified on buccal root surface cross-sections.</p><p><strong>Results: </strong>Of the 15 PAOO-treated arches, 10 were augmented on the compression side of tooth movement, while five were augmented on the tension side. In cases augmented on the compression side, the PAOO group showed a significant increase in the buccal radicular bone at 3, 6, and 9 mm from the CEJ. A significant loss in lingual crestal bone height was observed in the PAOO group. Additionally, there was a significant reduction in fenestrations and dehiscence in the PAOO group.</p><p><strong>Conclusions: </strong>Within our study's limitations, results suggest that PAOO increases alveolar bone thickness and reduces fenestration and dehiscence incidence when performed on the compression side of orthodontic movement. However, it is associated with lingual crestal bone loss. Further prospective studies with standardized protocols are needed to better define PAOO's efficacy.</p><p><strong>Key points: </strong>Periodontally accelerated osteogenic orthodontics (PAOO) increases the thickness of alveolar bone when performed on the compression side of the orthodontic tooth movement. PAOO may prevent alveolar fenestrations and dehiscence of root surfaces after orthodontic treatment. PAOO may reduce orthodontic treatment time in select cases.</p><p><strong>Plain language summary: </strong>With an improved awareness of dental esthetics and function, an increased number of adult individuals are seeking orthodontic therapy. Adult patients present with unique challenges for the treating orthodontist such as extensive restorative work, missing teeth, thin alveolar bone, and thin gingival tissues. This might result in increased recession, bone loss and fenestration, and dehiscence. Periodontally accelerated osteogenic orthodontics (PAOO) allows for quicker tooth movement, as well as increasing alveolar bone thickness to prevent subsequent hard and soft tissue deficiencies. In this retrospective study, we compared the effects of orthodontic treatment completed with and without PAOO on alve","PeriodicalId":55950,"journal":{"name":"Clinical Advances in Periodontics","volume":" ","pages":""},"PeriodicalIF":0.9,"publicationDate":"2025-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145314274","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Intentional replantation of periodontally compromised teeth with concentrated growth factors. 用浓缩生长因子对牙周受损牙齿进行再植。
IF 0.9 Q3 DENTISTRY, ORAL SURGERY & MEDICINE Pub Date : 2025-10-14 DOI: 10.1002/cap.70017
Nabeel Ayappali Kalluvalappil, R Saravana Kumar, Tamer Hamed Hassan
<p><strong>Background: </strong>Intentional replantation (IR) has been described as a potential treatment modality for periodontally compromised anterior teeth deemed hopeless, particularly when combined with regenerative biomaterials such as concentrated growth factor (CGF). However, high-level evidence documenting cone-beam computed tomography (CBCT)-based outcomes in such cases remains limited. This paper evaluates the clinical and radiographic outcomes of IR using CGF in anterior teeth with advanced periodontal bone loss over a 1-year follow-up period.</p><p><strong>Methods: </strong>Ten patients with single-rooted anterior teeth exhibiting advanced periodontal disease underwent atraumatic extraction, extraoral debridement, CGF application to both socket and root surface, and immediate replantation followed by semi-rigid splinting for 4 weeks. Clinical parameters (probing depth [PD], mobility, and gingival index), patient-centered outcomes (pain scores and oral health-related quality of life), and CBCT imaging were assessed at baseline and 12 months postoperatively.</p><p><strong>Results: </strong>All cases showed favorable clinical healing, with significant reductions in mobility and PD. CBCT analysis revealed a mean gain in alveolar bone height of 2.58  ±  0.43 mm from baseline to 12 months. Pain was reduced significantly (mean pain scores (Visual Analog Scale) changed from 6.1 ± 0.7 to 0.6 ± 0.5). Oral Health Impact Profile-14 (OHIP-14) scores improved from 18.9 ± 1.32 to 4.6 ± 0.54. No cases of root resorption or ankylosis were observed.</p><p><strong>Conclusion: </strong>Within the limitations of this case study without controls, IR using CGF was associated with clinically stable outcomes and radiographic evidence of bone fill at 1 year in these selected cases. This approach may be considered a potential alternative to extraction in specific clinical scenarios.</p><p><strong>Trial registration: </strong>NCT06893107; US National Institutes of Health Clinical Trials Registry KEY POINTS: Intentional replantation (deliberate removal of teeth, extraoral treatment, and reinsertion into the same socket) can be considered a conservative approach to preserve anterior teeth with severe periodontal compromise. The addition of concentrated growth factor during this clinical approach resulted in clinical stability and radiographic bone fill at 12 months. Controlled long-term studies are needed before clinical adoption, as the findings from the current small case series are descriptive.</p><p><strong>Plain language summary: </strong>Sometimes, badly damaged front teeth are removed because they seem beyond saving. But what if we could carefully take them out, clean them, add natural healing material, and put them back? In this study, 10 patients with severely loose front teeth due to gum disease had their teeth gently extracted and treated with a substance made from their blood called concentrated growth factor (CGF). The teeth were cleaned, coated wit
背景:有意再植(IR)被认为是治疗牙周受损无望的前牙的一种潜在治疗方式,特别是当与再生生物材料(如浓缩生长因子(CGF))结合使用时。然而,在此类病例中,基于锥束计算机断层扫描(CBCT)结果的高水平证据仍然有限。本文通过1年的随访,评估了使用CGF治疗晚期牙周骨质流失的前牙的临床和影像学结果。方法:对10例牙周病晚期的单根前牙进行无伤性拔牙、口外清创、牙槽及牙根表面应用CGF、即刻再植、半刚性夹板固定4周。临床参数(探探深度[PD]、活动度和牙龈指数)、以患者为中心的结果(疼痛评分和口腔健康相关生活质量)以及CBCT成像在基线和术后12个月进行评估。结果:所有病例均表现出良好的临床愈合,活动能力和PD显著降低。CBCT分析显示,从基线到12个月,牙槽骨高度平均增加2.58±0.43 mm。疼痛明显减轻(平均疼痛评分(视觉模拟量表)从6.1±0.7变为0.6±0.5)。口腔健康影响量表-14 (OHIP-14)评分由18.9±1.32分提高至4.6±0.54分。无牙根吸收或强直病例。结论:在这个没有对照的病例研究的局限性内,在这些选定的病例中,使用CGF的IR与临床稳定的结果和1年后骨填充的影像学证据相关。在特定的临床情况下,这种方法可能被认为是一种潜在的替代拔牙的方法。试验注册:NCT06893107;美国国立卫生研究院临床试验注册中心要点:故意再植(故意拔除牙齿,口外治疗,并重新插入同一牙槽)可以被认为是一种保守的方法来保护牙周严重受损的前牙。在这种临床方法中添加浓缩生长因子导致临床稳定性和12个月时的x线骨填充。在临床采用之前,需要进行对照长期研究,因为目前小病例系列的研究结果是描述性的。简单的语言总结:有时,严重损坏的门牙被拔掉,因为它们似乎无法挽救。但如果我们能小心翼翼地把它们拿出来,清洗干净,添加天然修复材料,然后再放回去呢?在这项研究中,10名因牙龈疾病导致门牙严重松动的患者将他们的牙齿轻轻地拔出来,并用一种由他们的血液制成的物质进行治疗,这种物质被称为浓缩生长因子(CGF)。清洁牙齿,涂上CGF,并立即重新种植。一年后,这些牙齿不仅稳定,疼痛减轻,而且x光显示它们周围长出了新的骨头。牙齿周围平均形成的新骨约为2.6毫米,这是愈合的强烈迹象。与手术前相比,患者报告的疼痛减轻了很多,生活质量也提高了。重要的是,没有一颗牙齿显示出与骨头融合或断裂的迹象。这种方法被称为CGF的有意再植(IR),它可以给原本会丢失的牙齿提供第二次机会,并且在某些情况下可以减少对种植体的需求。
{"title":"Intentional replantation of periodontally compromised teeth with concentrated growth factors.","authors":"Nabeel Ayappali Kalluvalappil, R Saravana Kumar, Tamer Hamed Hassan","doi":"10.1002/cap.70017","DOIUrl":"https://doi.org/10.1002/cap.70017","url":null,"abstract":"&lt;p&gt;&lt;strong&gt;Background: &lt;/strong&gt;Intentional replantation (IR) has been described as a potential treatment modality for periodontally compromised anterior teeth deemed hopeless, particularly when combined with regenerative biomaterials such as concentrated growth factor (CGF). However, high-level evidence documenting cone-beam computed tomography (CBCT)-based outcomes in such cases remains limited. This paper evaluates the clinical and radiographic outcomes of IR using CGF in anterior teeth with advanced periodontal bone loss over a 1-year follow-up period.&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Methods: &lt;/strong&gt;Ten patients with single-rooted anterior teeth exhibiting advanced periodontal disease underwent atraumatic extraction, extraoral debridement, CGF application to both socket and root surface, and immediate replantation followed by semi-rigid splinting for 4 weeks. Clinical parameters (probing depth [PD], mobility, and gingival index), patient-centered outcomes (pain scores and oral health-related quality of life), and CBCT imaging were assessed at baseline and 12 months postoperatively.&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Results: &lt;/strong&gt;All cases showed favorable clinical healing, with significant reductions in mobility and PD. CBCT analysis revealed a mean gain in alveolar bone height of 2.58  ±  0.43 mm from baseline to 12 months. Pain was reduced significantly (mean pain scores (Visual Analog Scale) changed from 6.1 ± 0.7 to 0.6 ± 0.5). Oral Health Impact Profile-14 (OHIP-14) scores improved from 18.9 ± 1.32 to 4.6 ± 0.54. No cases of root resorption or ankylosis were observed.&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Conclusion: &lt;/strong&gt;Within the limitations of this case study without controls, IR using CGF was associated with clinically stable outcomes and radiographic evidence of bone fill at 1 year in these selected cases. This approach may be considered a potential alternative to extraction in specific clinical scenarios.&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Trial registration: &lt;/strong&gt;NCT06893107; US National Institutes of Health Clinical Trials Registry KEY POINTS: Intentional replantation (deliberate removal of teeth, extraoral treatment, and reinsertion into the same socket) can be considered a conservative approach to preserve anterior teeth with severe periodontal compromise. The addition of concentrated growth factor during this clinical approach resulted in clinical stability and radiographic bone fill at 12 months. Controlled long-term studies are needed before clinical adoption, as the findings from the current small case series are descriptive.&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Plain language summary: &lt;/strong&gt;Sometimes, badly damaged front teeth are removed because they seem beyond saving. But what if we could carefully take them out, clean them, add natural healing material, and put them back? In this study, 10 patients with severely loose front teeth due to gum disease had their teeth gently extracted and treated with a substance made from their blood called concentrated growth factor (CGF). The teeth were cleaned, coated wit","PeriodicalId":55950,"journal":{"name":"Clinical Advances in Periodontics","volume":" ","pages":""},"PeriodicalIF":0.9,"publicationDate":"2025-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145287901","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
期刊
Clinical Advances in Periodontics
全部 Acc. Chem. Res. ACS Applied Bio Materials ACS Appl. Electron. Mater. ACS Appl. Energy Mater. ACS Appl. Mater. Interfaces ACS Appl. Nano Mater. ACS Appl. Polym. Mater. ACS BIOMATER-SCI ENG ACS Catal. ACS Cent. Sci. ACS Chem. Biol. ACS Chemical Health & Safety ACS Chem. Neurosci. ACS Comb. Sci. ACS Earth Space Chem. ACS Energy Lett. ACS Infect. Dis. ACS Macro Lett. ACS Mater. Lett. ACS Med. Chem. Lett. ACS Nano ACS Omega ACS Photonics ACS Sens. ACS Sustainable Chem. Eng. ACS Synth. Biol. Anal. Chem. BIOCHEMISTRY-US Bioconjugate Chem. BIOMACROMOLECULES Chem. Res. Toxicol. Chem. Rev. Chem. Mater. CRYST GROWTH DES ENERG FUEL Environ. Sci. Technol. Environ. Sci. Technol. Lett. Eur. J. Inorg. Chem. IND ENG CHEM RES Inorg. Chem. J. Agric. Food. Chem. J. Chem. Eng. Data J. Chem. Educ. J. Chem. Inf. Model. J. Chem. Theory Comput. J. Med. Chem. J. Nat. Prod. J PROTEOME RES J. Am. Chem. Soc. LANGMUIR MACROMOLECULES Mol. Pharmaceutics Nano Lett. Org. Lett. ORG PROCESS RES DEV ORGANOMETALLICS J. Org. Chem. J. Phys. Chem. J. Phys. Chem. A J. Phys. Chem. B J. Phys. Chem. C J. Phys. Chem. Lett. Analyst Anal. Methods Biomater. Sci. Catal. Sci. Technol. Chem. Commun. Chem. Soc. Rev. CHEM EDUC RES PRACT CRYSTENGCOMM Dalton Trans. Energy Environ. Sci. ENVIRON SCI-NANO ENVIRON SCI-PROC IMP ENVIRON SCI-WAT RES Faraday Discuss. Food Funct. Green Chem. Inorg. Chem. Front. Integr. Biol. J. Anal. At. Spectrom. J. Mater. Chem. A J. Mater. Chem. B J. Mater. Chem. C Lab Chip Mater. Chem. Front. Mater. Horiz. MEDCHEMCOMM Metallomics Mol. Biosyst. Mol. Syst. Des. Eng. Nanoscale Nanoscale Horiz. Nat. Prod. Rep. New J. Chem. Org. Biomol. Chem. Org. Chem. Front. PHOTOCH PHOTOBIO SCI PCCP Polym. Chem.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:604180095
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1